Messages in this thread | | | Date | Mon, 30 Sep 2013 18:47:09 +0200 | From | Maxime Ripard <> | Subject | Re: [PATCH V3: Add Smp support for Allwinner A20. 1/3] Add smp support for Allwinner A20(sunxi 7i). |
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Hi Fan,
On Sat, Sep 28, 2013 at 09:48:11PM +0800, cinifr wrote: > Hi Maxime, > I have test it, but I found it does not work. If using > smp_prepare_cpus, the kernenl cannot find the secondary cpus because > that smp_prepare_cpus semms not be excuted before kernel is booting > secondary cpus. So I have to use early_initcall.
At least two other platforms (sti and rockchip) do it like that.
And an early_initcall is not an option.
Thanks! Maxime
-- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com [unhandled content-type:application/pgp-signature] | |